HuagongsheHuagongshe Chemistry Print Report · For research reference only
Umbelliferone → 7-[2-(N-Dodecyl-N-methylamino)ethoxy]-2H-1-benzopyran-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Umbelliferone | HCID 5281426 | — |
| Reactant | Dodecyl(2-hydroxyethyl)methylamine | HCID 10657884 | — |
| Product | 7-[2-(N-Dodecyl-N-methylamino)ethoxy]-2H-1-benzopyran-2-one | HCID 18319060 | 47% |
Reaction Steps
7-Hydroxycoumarin (6.0 g, 37.0 mmol) and 2-[N-dodecyl-N-methylamino] ethanol (9.0 g, 37.0 mmol) were reacted by the general procedure as described in example 1 and afforded the title compound (6.7 g, 47%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06350892B1 |
| Source dataset | uspto-grants-2002_02 |
| ORD ID | ord-2316d118d6e64887ab79b529af3b9830 |
| Source note | uspto-grants-2002_02 |